IndividualActive
Gretchen Martinez Feliciano, D.C.
NPI 1467897603 · Chiropractor · Chicago, IL
Gretchen Martinez Feliciano, D.C. is a Chiropractor provider in Chicago, IL (NPI 1467897603).
Provider details
- NPI number
- 1467897603
- Entity type
- Individual
- Primary specialty
- ChiropractorChiropractic Providers
- Credential
- D.C.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 038.012395 (IL)
Specialties & taxonomies
Chiropractic Providers
Profile Score
Detailed profile(78/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
221 N La Salle St
Suite 1740
Chicago, IL 60601
Phone: (787) 460-9563
Street-level locationGet directions
Mailing address
221 N La Salle St
Chicago, IL 60601
Registry dates
- Enumerated
- 2013-05-01
- Last updated
- 2013-05-01
Frequently asked questions
- What is Gretchen Martinez Feliciano's NPI number?
- Gretchen Martinez Feliciano's National Provider Identifier (NPI) is 1467897603, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gretchen Martinez Feliciano's specialty?
- Gretchen Martinez Feliciano is listed in the NPPES registry with a primary specialty of Chiropractor (Chiropractic Providers).
- Where is Gretchen Martinez Feliciano located?
- Gretchen Martinez Feliciano's practice location on file with NPPES is 221 N La Salle St, Chicago, IL 60601.
- What is Gretchen Martinez Feliciano's phone number?
- The practice phone number listed in the NPPES registry for Gretchen Martinez Feliciano is (787) 460-9563.
- Is Gretchen Martinez Feliciano's NPI active?
- Yes — Gretchen Martinez Feliciano's NPI (1467897603) is active in the NPPES registry as of the last update on 2013-05-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.